The five-fold surface of quasicrystalline AlCuFe: preparation and characterization with LEED and AES
We report the first surface characterization of a large, single-grain sample of quasicrystalline AlCuFe. The sample is oriented with its surface perpendicular to a five-fold axis, and has the bulk composition 63.4-24.0-12.6 at%. Following our method of preparation, the surface yields an exceptionall...
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Veröffentlicht in: | Surface science 1997-08, Vol.385 (2), p.L923-L929 |
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container_title | Surface science |
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creator | Shen, Z. Pinhero, P.J. Lograsso, T.A. Delaney, D.W. Jenks, C.J. Thiel, P.A. |
description | We report the first surface characterization of a large, single-grain sample of quasicrystalline AlCuFe. The sample is oriented with its surface perpendicular to a five-fold axis, and has the bulk composition 63.4-24.0-12.6 at%. Following our method of preparation, the surface yields an exceptionally sharp and rich five-fold pattern in low-energy electron diffraction. The spot spacings and symmetries are consistent with expectations for this surface, based upon the unreconstructed structure. |
doi_str_mv | 10.1016/S0039-6028(97)00292-6 |
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The sample is oriented with its surface perpendicular to a five-fold axis, and has the bulk composition 63.4-24.0-12.6 at%. Following our method of preparation, the surface yields an exceptionally sharp and rich five-fold pattern in low-energy electron diffraction. The spot spacings and symmetries are consistent with expectations for this surface, based upon the unreconstructed structure.</description><identifier>ISSN: 0039-6028</identifier><identifier>EISSN: 1879-2758</identifier><identifier>DOI: 10.1016/S0039-6028(97)00292-6</identifier><identifier>CODEN: SUSCAS</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Alloys ; Aluminum ; Applied sciences ; Condensed matter: structure, mechanical and thermal properties ; Exact sciences and technology ; LEED ; Low energy electron diffraction ; Metallic surfaces ; Metals. 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The sample is oriented with its surface perpendicular to a five-fold axis, and has the bulk composition 63.4-24.0-12.6 at%. Following our method of preparation, the surface yields an exceptionally sharp and rich five-fold pattern in low-energy electron diffraction. The spot spacings and symmetries are consistent with expectations for this surface, based upon the unreconstructed structure.</description><subject>Alloys</subject><subject>Aluminum</subject><subject>Applied sciences</subject><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Exact sciences and technology</subject><subject>LEED</subject><subject>Low energy electron diffraction</subject><subject>Metallic surfaces</subject><subject>Metals. Metallurgy</subject><subject>Physics</subject><subject>Quasicrystals</subject><subject>Semi-periodic solids</subject><subject>Structure of solids and liquids; crystallography</subject><issn>0039-6028</issn><issn>1879-2758</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1997</creationdate><recordtype>article</recordtype><recordid>eNqFkE1LAzEQhoMoWD9-gpCDiB5Ws0l3k3iRUusHFDxUz2GaTGhk3a3JbqX-ereteHUuw8w8My_zEnKWs-uc5eXNjDGhs5JxdanlFWNc86zcI4NcSZ1xWah9MvhDDslRSu-sj6EuBsS9LpD6sMLMN5WjqYseLNLG088OUrBxnVqoqlAjHVXj7gFv6TLiEiK0oakp1I7aRV_ZFmP43jW_Qrug08nkfjseTWYn5MBDlfD0Nx-Tt4fJ6_gpm748Po9H08yKUraZQCe0ng-1F3OlPCsLIXOGTDlQrLRDxTSHUmtbOOBOzEGi9MCl5Eo75KU4Jhe7u8vYfHaYWvMRksWqghqbLhkuhWZSiR4sdqCNTUoRvVnG8AFxbXJmNp6aradmY5jR0mw9NRuB818BSBYqH6G2If0tcyWGRaF77G6HYf_sKmA0yQasLboQ0bbGNeEfoR8B4Yq0</recordid><startdate>19970810</startdate><enddate>19970810</enddate><creator>Shen, Z.</creator><creator>Pinhero, P.J.</creator><creator>Lograsso, T.A.</creator><creator>Delaney, D.W.</creator><creator>Jenks, C.J.</creator><creator>Thiel, P.A.</creator><general>Elsevier B.V</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>19970810</creationdate><title>The five-fold surface of quasicrystalline AlCuFe: preparation and characterization with LEED and AES</title><author>Shen, Z. ; Pinhero, P.J. ; Lograsso, T.A. ; Delaney, D.W. ; Jenks, C.J. ; Thiel, P.A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c367t-3ed399b49f3b88f0653710e08da806c48092a699c5da2d3ba7e7fa277289de263</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1997</creationdate><topic>Alloys</topic><topic>Aluminum</topic><topic>Applied sciences</topic><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>Exact sciences and technology</topic><topic>LEED</topic><topic>Low energy electron diffraction</topic><topic>Metallic surfaces</topic><topic>Metals. Metallurgy</topic><topic>Physics</topic><topic>Quasicrystals</topic><topic>Semi-periodic solids</topic><topic>Structure of solids and liquids; crystallography</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shen, Z.</creatorcontrib><creatorcontrib>Pinhero, P.J.</creatorcontrib><creatorcontrib>Lograsso, T.A.</creatorcontrib><creatorcontrib>Delaney, D.W.</creatorcontrib><creatorcontrib>Jenks, C.J.</creatorcontrib><creatorcontrib>Thiel, P.A.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Surface science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shen, Z.</au><au>Pinhero, P.J.</au><au>Lograsso, T.A.</au><au>Delaney, D.W.</au><au>Jenks, C.J.</au><au>Thiel, P.A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The five-fold surface of quasicrystalline AlCuFe: preparation and characterization with LEED and AES</atitle><jtitle>Surface science</jtitle><date>1997-08-10</date><risdate>1997</risdate><volume>385</volume><issue>2</issue><spage>L923</spage><epage>L929</epage><pages>L923-L929</pages><issn>0039-6028</issn><eissn>1879-2758</eissn><coden>SUSCAS</coden><abstract>We report the first surface characterization of a large, single-grain sample of quasicrystalline AlCuFe. The sample is oriented with its surface perpendicular to a five-fold axis, and has the bulk composition 63.4-24.0-12.6 at%. Following our method of preparation, the surface yields an exceptionally sharp and rich five-fold pattern in low-energy electron diffraction. The spot spacings and symmetries are consistent with expectations for this surface, based upon the unreconstructed structure.</abstract><cop>Lausanne</cop><cop>Amsterdam</cop><cop>New York, NY</cop><pub>Elsevier B.V</pub><doi>10.1016/S0039-6028(97)00292-6</doi></addata></record> |
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subjects | Alloys Aluminum Applied sciences Condensed matter: structure, mechanical and thermal properties Exact sciences and technology LEED Low energy electron diffraction Metallic surfaces Metals. Metallurgy Physics Quasicrystals Semi-periodic solids Structure of solids and liquids crystallography |
title | The five-fold surface of quasicrystalline AlCuFe: preparation and characterization with LEED and AES |
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